Dredged marine sand in concrete: An experimental section of a harbor pavement
Dredged marine sand in concrete: An experimental section of a harbor pavement
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DOI：
10.1016/j.conbuildmat.2009.12.011
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发表时间：
2010-06
影响因子：
7.4
通讯作者：
J. Limeira;L. Agulló;M. Etxeberria
中科院分区：
文献类型：
--
作者：
J. Limeira;L. Agulló;M. Etxeberria
这项研究工作描述了由三种不同混凝土制成的港口路面的三个实验段。分析了西班牙塔拉戈纳Sant Carles de la Ràpita港疏浚海砂（DMS）作为细骨料对混凝土生产的影响，并测定了其性能。三种混凝土是在一家经认证的工厂（UNILAND）生产的：C1（对照混凝土）、C2（用DMS作为修正细砂制成的混凝土）和C3（用DMS作为修正细砂制成的混凝土，并用塑料纤维PF增强）。用DMS配制的混凝土的新拌和硬化性能接近对照混凝土的结果。
This research work describes three experimental sections of a harbor pavement made with three different concretes. The influence of dredged marine sand (DMS) from Port of Sant Carles de la Ràpita (Tarragona, Spain) as a fine aggregate on the production of concretes was analyzed, and its properties were determined. The three concretes were produced at a homologated plant (UNILAND): C1 (control concrete), C2 (concrete made with DMS as corrective fine sand) and C3 (concrete made with DMS as corrective fine sand and reinforced with plastic fibers PF). The fresh and hardened properties of concretes made with DMS approached the results of the control concrete.